1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stealth61 [152]
3 years ago
9

Given congruent triangles ΔABC ≅ΔDEF where AB = 11, BC = 5, and DE = 6x-7. Find the value of x.

Mathematics
2 answers:
Sidana [21]3 years ago
5 0

Answer: Congruent angles are angles that have the same measure. ... y = 67 x = 180 – 67 = 113. 2. x = ______ y = ______. 3x – 5 = 127. +5 +5. 3x = 132 ... Find the measure of the angle and give the reason for knowing it. ... Solve for the unknown values: ... 2) AD. 3) AB. 4) BC. 24. In ΔABC, If CA ≅ CB and m∠A = 50, find the m∠B.

a_sh-v [17]3 years ago
4 0

Answer:

x = 3

Step-by-step explanation:

Since the triangles are congruent then corresponding sides are congruent, that is

DE = AB , substitute values

6x - 7 = 11 ( add 7 to both sides )

6x = 18 ( divide both sides by 6 )

x = 3

You might be interested in
How to solve this 3/10÷1/2
Citrus2011 [14]
3/5 is your answer. Hope this helps. There’s a picture attached with the work.

8 0
3 years ago
Plz show work <br> 2(x+5)=26
Zolol [24]

Answer:

x = 8

Step-by-step explanation:

Step 1: Write equation

2(x + 5) = 26

Step 2: Solve for <em>x</em>

<u>Distribute 2:</u> 2x + 10 = 26

<u>Subtract 10 on both sides:</u> 2x = 16

<u>Divide both sides by 2:</u> x = 8

8 0
3 years ago
Read 2 more answers
X^2 + 7x – 18 = 0<br> a<br> {–2, 9}<br> b<br> {–9, 2}<br> c<br> {2, 9}<br> d<br> {–2, –9}
Sedaia [141]

Answer:

b)-9,2

Step-by-step explanation:

x^2+7x-18=0

x^2+9x-2x-18=0

x(x+9)-2(x+9)=0

(x+9)(x-2)=0

therefore

x=-9

x=2

6 0
3 years ago
Helpppppp 50 pointssss
djyliett [7]

Answer:

A

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The new total is $60,but the sales tax is 5% of the bill. How much is the sales tax?
Serhud [2]
3. .5*60 because .5 represents the 5% and "of" stands for multiplication
7 0
2 years ago
Read 2 more answers
Other questions:
  • GEOMETRY PLZ HELP
    7·1 answer
  • What is the midpoint of the segment connecting points A(-2,3) and B(4,-1)?
    10·2 answers
  • Number 26 please! I am rlly dumb and tired. HELP!
    14·1 answer
  • Gita puts tires on 21 bicycles and tricycles. She uses 53 tires in all. How many tricycles are there?
    12·1 answer
  • The diagram below shows the side view of a ramp used to help load and unload a moving van. Which measurement is closest to the l
    8·1 answer
  • What’s the answer to this answer fast please
    9·1 answer
  • Ten students share 8 pieces of poster board equally. What fraction of a piece of poster board does each student get?​
    8·1 answer
  • WILL MARK BRAINLEIST!!! PLEASE GIVE CORRECT ANSWER!!! GIRL IN NEED!!!
    15·1 answer
  • Solve the equation or formula for the specified varlable. BANKING The formula for simple interest I is I = Prt, where P is the p
    14·1 answer
  • A jewelry case has a base area of 37.5 sq cm and a height of 1.5 cm ..what is the volume of 6 of these cases
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!